Flow control for a filter



FIG. 1 is a side elevation of a flow control for a filter showing my newdesign, the opposite side elevation being the same;

FIG. 2 is a front elevation thereof, the rear elevation thereof beingthe same;

FIG. 3 is a top plan thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a front elevation of the same at a reduced scale, the waterfiltering pitcher being shown in broken lines for illustrative purposesonly and forms no part of the claimed design.

The ornamental design for a flow control for a filter, as shown and described. 